Add a command to lose the context

gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_BASE_H_
 #define GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_BASE_H_
 
 #include "gpu/command_buffer/common/gles2_cmd_format.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
 #include "gpu/command_buffer/service/buffer_manager.h"
@@ skipping 448 matching lines @@
   static const GLenum kUniform2Type = GL_INT_VEC2;
   static const GLenum kUniform3Type = GL_FLOAT_VEC3;
   static const GLenum kUniformCubemapType = GL_SAMPLER_CUBE;
   static const GLint kInvalidUniformLocation = 30;
   static const GLint kBadUniformIndex = 1000;
 
   // Use StrictMock to make 100% sure we know how GL will be called.
   scoped_ptr< ::testing::StrictMock< ::gfx::MockGLInterface> > gl_;
   scoped_refptr<gfx::GLSurfaceStub> surface_;
   scoped_refptr<gfx::GLContextStub> context_;
+  scoped_ptr<GLES2Decoder> mock_decoder_;
   scoped_ptr<GLES2Decoder> decoder_;
 
   GLuint client_buffer_id_;
   GLuint client_framebuffer_id_;
   GLuint client_program_id_;
   GLuint client_renderbuffer_id_;
   GLuint client_shader_id_;
   GLuint client_texture_id_;
   GLuint client_element_buffer_id_;
   GLuint client_vertex_shader_id_;
@@ skipping 52 matching lines @@
  protected:
   virtual void SetUp() OVERRIDE;
   virtual void TearDown() OVERRIDE;
 
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_BASE_H_